EI EP EE EC type high frequency transformer in ferrite core by factory PCB mount

Packaging & Delivery

Specifications

Filter for switching power supply 
1,High Power 
2,Wide frequency band 
3,Less loss 
4,Stable performance

Specifications

1) high-frequency transformer 
2) L/T:1-3 weeks 
3) OEM/ODM accepted 
4) ROHS CE ISO9001 
5) high efficienc

Detailed Description
The transformer is required for a computer power supply with +12v input.
Input: 12v 50kHz pulsed
Output: +-12v, 9A with center tap
+-5v, 9AInput: 12v 50kHz pulsed
Output: +-12v, 9A with center tap
+-5v, 9A with center tap
+-3.3v, 9A with center tap
High frequency transformer Applications:
1. VCRS,Copy machine,Audio equipment,Game machines;
2. TV sets, Microcomputer equitpmen
3. Communications control equipment
4. Printers,Terminals .
5. high good magnetic shield form itself and slight interferece.
Electrical Characteristics:
1. Operating Temperature range:-20 to +45
2. Storage temperature: -40 to +70
3. Switching frequency:1KHz to 200KHz
4. Withstanding voltage:1500/3750Vac for 1 minute between primary&secondary
5. Insulation resistance:500Vdc 100MΩ min.between primar&secondary.
Normal parameters:
EE type transformer 
Part No. Terminal
Pins Dimension mm Type Electrical parameter 
A B C Inductance Output power(W) 
EE-8.3 6.0 8.0 8.0 8.3 V 100.0uH 0.2-3.0 -----EE-65 16.0 55.2 51.8 65.0 H 4500.0uH 3.0-300.0

PACKING

working

cerfiticate

     EC dip distribution electric power transformer     

 FEATURES:                                             HangTung

1. High Frequency Power Transformer

2. High Frequency Switching Transformer

3. Current Sensors

4. Wide Variety Of Other Sizes And Values Available

 FEATURES:                          HangTung

1. Custom designs available

2. High efficiency of over 95%

3. High frequency range 10kHz-1MHz 

4. High isolation strength

5. Lower profile and weight

6. high power density 

7. High-temperature resistant

8. Operating temperature -40°C to +125°C

9. Power range 10w-10kw

 FEATURES:                          HangTung

1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system

5. UPS, VCD/DVD players, audio and visual equipment

6. OA machines, inverters, chargers, alarm system

Packaging & Delivery

Specifications

Switching Mode Power Supply Transformer 
1. Custom transformer 
2. OEM/ODM accepted 
3. ROHS 
4. Factory

  EC Series Mini Current Switching Mode Power Supply Transformer With Power Electrical    

EC Flyback Transformer, Vertical, Pin3+3, Transformers 12v 10 amp 

A. Specification: 

• Input :AC 110-120V/220-240V  50-60HZ

• Output :AC 3.0-36V  100-2500mA

• Model: EI35,EI41,EI48,EI57,EI66, EI76.2,EI85.8,EI96,EI114

• Approved by CQC,S,CE,UL

• In accordance  with ISO9001:2000 requirement

• High quality and been treated by insulation

• Quickly delivery and large quantity supply

• Assembled according to customers specification

• Application :home electrical appliances, communication instruments, medical  apparatus, power tools, massage armchairs and air-conditioner

B. Wire Materials: 

• Copper, Aluminum, Aluminum Clad Copper. 

• The size of transformer total in Aluminum is larger than which total in Copper. 

• Aluminum instead of Copper Cost Save: 13%-35%/PC 

C. Certification:

• ISO9001

• CESI

• UL

• CE

• RoHS 

• SGS

D. Testing Items: 

• No-load Test(No-load Current, No-load Voltage, No-load Loss) 

• Load Test (Load Voltage, Temperature-rise) 

• Inductive Voltage Test 

• DC Resistance Test  5. Safety Test 

E. Application: 

• Communications control equipment

• Switching power supply, chargers, alarm system

• UPS, VCD/DVD players, audio and visual equipment

• OA machines, inverters, chargers, alarm system

• New Electric Power Supply 

• Decorative Illumination System 

• Security Monitor & Control System 

• Comparison on Transformer with Toroidal, EI, R, CD Shape Core

F. Features: 

• Custom designs available

• High efficiency of over 95%

• High frequency range 10kHz-1MHz

• High isolation strength

• Lower profile and weight

• high power density

• High-temperature resistant

• Operating temperature -40°C to +125°C

• Power range 10w-10kw

3. Technical Parameter: